CN101533968A - Piecing device for weak electrical appliance and guide wire or guide wire and guide wire - Google Patents
Piecing device for weak electrical appliance and guide wire or guide wire and guide wire Download PDFInfo
- Publication number
- CN101533968A CN101533968A CN200910134554A CN200910134554A CN101533968A CN 101533968 A CN101533968 A CN 101533968A CN 200910134554 A CN200910134554 A CN 200910134554A CN 200910134554 A CN200910134554 A CN 200910134554A CN 101533968 A CN101533968 A CN 101533968A
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- China
- Prior art keywords
- guide wire
- lead
- electrical appliance
- weak electrical
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a piecing device for weak electrical appliance and guide wire or guide wire and guide wire, the piece device for weak electrical appliance and guide wire is a connection outer cone part connected with the weak electrical appliance, and adapter communicates with an inner cone hole with passed guide wire, the piecing device for guide wire and guide wire is formed by two outer cone parts connecting to a whole symmetrically, two ends adapter communicates with the inner cone hole with passed guide wire. The piecing device connects tightly, is not easy to oxidation, loosening and disconnecting by light striking and affected by damp. The piecing device has rapid installing and ultimate transmission signal; the piece device has advantages of not easy attenuation signal, no distortion picture, bright color, and also can adjust brightness, save energy for reaching aim of high definition bright color excellent effect.
Description
Technical field
The present invention relates to the piecing devices of weak electrical appliance and lead or lead and lead.
Background technology
The jointing method of weak electrical appliance and holding wire is a lot, as being connected of television signal line and branch distributor, is that the single strand of copper wire of TV signal wire terminal is inserted in the metal intermediate plate of branch distributor input and output joint, and the outside fastening nut is fixed.The deficiency of this joint is: 1, contact area is little, causes resistance big, and electric current is little, and the TV signal decay is big; 2, connection is insecure, and loosening easily oxidation causes TV image fuzzy, the color dimness.I formerly in Chinese patent application a kind of patent of piecing devices, application number 2006100217682, it is that the screw rod of hollow and branch distributor housing is affixed, at the screw rod hollow space insulating part is set, at the insulating part hollow bulb binding post is set, the binding post lead is connected with the circuit of branch distributor, binding post outward the end face central authorities of an end access opening that inserts for holding wire is set, plane central authorities are provided with little screw hole on binding post, the signal single strand of copper wire is passed nut central authorities, fix with screw rod after inserting access opening, connect nut again and tighten envelope and cover screw rod, the deficiency of this method is the fitting operation trouble.
Summary of the invention
The objective of the invention is for overcoming the deficiencies in the prior art, and provide a kind of convenient and fast connection, be connected firmly the piecing devices of weak electrical appliance that level signal is unattenuated and lead or lead and lead.
The technical scheme that realizes the object of the invention is:
The piecing devices of weak electrical appliance and lead, comprise with the weak electrical appliance housing and be connected with the screw rod of inner chamber and the nut that lead passes from central authorities, in the cavity of screw rod and nut, be provided with the insulator of hollow, it is characterized in that: in the insulator hollow of screw rod, be provided with the wiring Outer Taper, the wiring Outer Taper is connected with the circuit of weak electrical appliance with lead, be provided with central porose inner cone cave in the insulator hollow of nut with wiring Outer Taper coupling, lead penetrates into the inner cone cave from the central authorities in inner cone cave, after nut and screw rod are equipped, lead is compressed between Outer Taper and the inner cone cave, and lead and weak electrical appliance circuit are connected.
The piecing devices of lead and lead, comprise the screw rod, the nut that are provided with the hollow insulator, it is characterized in that: two wiring Outer Taper symmetries that are provided with in two screw rods connect as one, the wiring Outer Taper connects with the inner cone cave that lead has penetrated in the inner cone cave respectively, after screw rod and nut tightened, lead was communicated with lead.
Described weak electrical appliance comprises the branch distributor of cable TV, overcurrent splitter, CATV terminal subscriber box, port and wire terminals such as the wire terminal of cable TV and television signal input, amplifier, safety monitoring, satellite television.
This advantage that pushes away the method for suppressing of turning round is: connect fastening, thunderbolt, making moist is difficult for oxidation, loosening and disconnect, and faster, signal is installed is transmitted ultimateization.Therefore signal is difficult for decay, and reception is good, sound and clear image, and picture is undistorted, bright in luster, also can turn brightness down, and energy savings reaches the bright-coloured ultimate attainment effect of screen high definition.This joint can be widely used in the joint of video, radio frequency and audio frequency.
Description of drawings
Fig. 1 is wiring Outer Taper and inner cone cave syndeton schematic diagram;
The structural representation that the lead that the Outer Taper that Fig. 2 is connected as a single entity for the Outer Taper symmetry is connected with the inner cone cave is connected with lead.
Among the figure: 1. the lead that wiring Outer Taper 2. inner cone caves 3. leads, 4. draw-in grooves, 5. wiring Outer Taper are connected with light current device circuit board
Embodiment
The piecing devices of weak electrical appliance and lead, be connected with the screw rod of inner chamber and the nut that lead passes from central authorities with the weak electrical appliance housing, in the cavity of screw rod and nut, be provided with the insulator of hollow, in the insulator hollow of screw rod, be provided with wiring Outer Taper 1, wiring Outer Taper 1 is connected with the circuit of weak electrical appliance with lead 5, be provided with central porose inner cone cave 2 in the insulator hollow of nut with wiring Outer Taper 1 coupling, lead 3 penetrates into the inner cone cave 2 from the central authorities in inner cone cave 2, draw-in groove 4 is arranged on an end in inner cone cave 2, after nut and screw rod are equipped, lead 3 is compressed between Outer Taper 1 and the inner cone cave 2, lead 3 and weak electrical appliance circuit communication.
The piecing devices of lead and lead, comprise the screw rod, the nut that are provided with the hollow insulator, two wiring Outer Taper 1 symmetries that are provided with in the screw rod connect as one, wiring Outer Taper 1 connects with the inner cone cave 2 that two leads 3 have penetrated in the nut inner cone cave 2 respectively, draw-in groove 4 is arranged on an end in inner cone cave 2, after screw rod and nut tightened, lead 3 was communicated with another lead 3.
Claims (2)
1, the piecing devices of weak electrical appliance and lead, comprise with the weak electrical appliance housing and be connected with the screw rod of inner chamber and the nut that lead passes from central authorities, in the cavity of screw rod and nut, be provided with the insulator of hollow, it is characterized in that: in the insulator hollow of screw rod, be provided with the wiring Outer Taper, the wiring Outer Taper is connected with the circuit of weak electrical appliance with lead, be provided with central porose inner cone cave in the insulator hollow of nut with wiring Outer Taper coupling, lead penetrates into the inner cone cave from the central authorities in inner cone cave, after nut and screw rod are equipped, lead is compressed between Outer Taper and the inner cone cave, and lead and weak electrical appliance circuit are connected.
2, the piecing devices of lead and lead, comprise the screw rod, the nut that are provided with the hollow insulator, it is characterized in that: two wiring Outer Taper symmetries that are provided with in the screw rod connect as one, the wiring Outer Taper connects with the inner cone cave that two leads have penetrated in the nut inner cone cave respectively, after screw rod and nut tightened, lead was communicated with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910134554A CN101533968A (en) | 2008-12-10 | 2009-04-13 | Piecing device for weak electrical appliance and guide wire or guide wire and guide wire |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810073976 | 2008-12-10 | ||
| CN200810073976.6 | 2008-12-10 | ||
| CN200910134554A CN101533968A (en) | 2008-12-10 | 2009-04-13 | Piecing device for weak electrical appliance and guide wire or guide wire and guide wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101533968A true CN101533968A (en) | 2009-09-16 |
Family
ID=41104425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910134554A Pending CN101533968A (en) | 2008-12-10 | 2009-04-13 | Piecing device for weak electrical appliance and guide wire or guide wire and guide wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101533968A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969154A (en) * | 2010-09-28 | 2011-02-09 | 曹雨 | Weak-current lead connector device |
| CN108899661A (en) * | 2014-07-25 | 2018-11-27 | 韦雪 | Embolism is clamped conductor cable connector matching parts and finished product mode |
-
2009
- 2009-04-13 CN CN200910134554A patent/CN101533968A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969154A (en) * | 2010-09-28 | 2011-02-09 | 曹雨 | Weak-current lead connector device |
| CN108899661A (en) * | 2014-07-25 | 2018-11-27 | 韦雪 | Embolism is clamped conductor cable connector matching parts and finished product mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090916 |